diff options
Diffstat (limited to 'activerecord')
| -rw-r--r-- | activerecord/lib/active_record/connection_adapters/abstract_adapter.rb | 2 | ||||
| -rw-r--r-- | activerecord/test/cases/adapter_test.rb | 10 |
2 files changed, 11 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb index 1243236c09..346d4b067a 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb @@ -146,7 +146,7 @@ module ActiveRecord replica? || prevent_writes end - # Prevent writing to the database regardless of role. + # Prevent writing to the database regardless of role. # # In some cases you may want to prevent writes to the database # even if you are on a database that can write. `while_preventing_writes` diff --git a/activerecord/test/cases/adapter_test.rb b/activerecord/test/cases/adapter_test.rb index 66e594d771..05d8aa59c4 100644 --- a/activerecord/test/cases/adapter_test.rb +++ b/activerecord/test/cases/adapter_test.rb @@ -163,6 +163,16 @@ module ActiveRecord end end + def test_preventing_writes_predicate + assert_not_predicate @connection, :preventing_writes? + + @connection.while_preventing_writes do + assert_predicate @connection, :preventing_writes? + end + + assert_not_predicate @connection, :preventing_writes? + end + def test_errors_when_an_insert_query_is_called_while_preventing_writes assert_no_queries do assert_raises(ActiveRecord::ReadOnlyError) do |